In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".

what composer used sound mass, Answer: A texture may be arranged so as to, "closely approach the single-object status of fused-ensemble timbres , for example, the beautiful 'northern lights' chord ..., in a very interesting distribution of pitches, produces a fused sound supported by a suspended cymbal roll " (Erickson (1975), p.166 & 168) .
No